HydroLAKES lake · #171092
Grand Lac de Laffrey
Surface area
1,14km²
Avg depth
13,1m
Volume
14,99km³
Shoreline
6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- IsèreAuvergne-Rhône-Alpes · France1.14 km²100.0% of lake
3 communes (L5)For countries with L5
- Saint-Théoffrey0.52 km²
- Cholonge0.45 km²
- Laffrey0.17 km²
1 intersecting protected areas
Marais De La Pivodière
IUCN IVBiotope Protection Order
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 463 distinct species · 74 234 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Grand Lac de Laffrey : 13 espèces reliées par 33 interactions GloBI sur 4 types (connectance 21.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,14km²
Avg depth
13,1m
Volume
14,990km³
Watershed
38km²
Shoreline
6,0km
Shore dev. idx
1,58
Residence time
284days
Elevation
910m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.